CN212012075U - Electric power fitting for overhead line - Google Patents

Abstract

The utility model discloses an electric power fitting for overhead line relates to overhead line electric power fitting technical field, including the link plate body, the inside movable mounting of link plate body has movable post, and the fixed block has been cup jointed in the outside activity of activity post, and the bottom fixed mounting of fixed block has the rotor plate, and the outside activity of rotor plate has cup jointed rotating floor, and rotating floor's bottom fixed mounting has the top board, and the both sides fixed mounting of top board has the punch holder, and the inner wall top fixed mounting of punch holder has the rubber stopper, and the inner wall top fixed mounting of punch holder has shock attenuation buffer spring. This electric power fitting for overhead line can be when the cable conductor hangs through the activity post of installation to the activity post can be convenient for this equipment vertical angle between link plate and the pendant in vertical direction as the centre of a circle, can be when the cable conductor hangs through the rotor plate and the rotating bottom plate of installation, and the fixed block can be convenient for equipment horizontal angle between link plate and the pendant in the horizontal direction as the centre of a circle.

Description

Electric power fitting for overhead line

Technical Field

The utility model relates to an overhead line electric power fitting technical field specifically is an electric power fitting for overhead line.

Background

The overhead line mainly refers to an overhead open line, is erected above the ground and is a power transmission line for transmitting electric energy by fixing a power transmission conductor on a tower erected on the ground through an insulator; the system is convenient to erect and maintain, has low cost, is easily influenced by weather and environment (such as strong wind, lightning stroke, dirt, ice and snow and the like) to cause faults, and simultaneously, the whole power transmission corridor occupies more land area and easily causes electromagnetic interference to the surrounding environment; the main components of the overhead line comprise a conducting wire, a lightning conductor (overhead ground wire), a tower, an insulator, a hardware fitting, a tower foundation, a stay wire, a grounding device and the like; the hardware is an iron or aluminum metal accessory widely used for the transmission wire, and is collectively called as hardware; most hardware fittings need to bear larger pulling force during operation, and some hardware fittings need to ensure good electrical contact; the hardware is various in types and different in application, for example, various wire clamps for installing wires, various suspension loops for forming an insulator string, various crimping pipes and repairing pipes for connecting the wires, various spacers on split wires and the like, various stay wire hardware for towers and the like are related to the size of the protection wires and are required to be matched with each other; it is related to the safety of the conducting wire or the pole tower, and even if one is damaged, the line fault can be caused; therefore, the quality, the correct use and the installation of the hardware have certain influence on the safe power transmission of the line.

Right angle scraper blade gold utensil is indispensable in traditional power line gold utensil, but present right angle link plate gold utensil function singleness, its fastness is relatively poor, and it is easy not hard up, wherein right angle link plate gold utensil can only install together mutually perpendicular with the cable connection, the regulation of the cable position of being not convenient for, make the easy wearing and tearing cable top layer in edge of link plate, current right angle link plate gold utensil shock-absorbing function, just can rock when the cable receives the wind-blowing, and drive right angle link plate and rock, when rocking degree is too violent, then can lead to the anticreep shelves pole not hard up, serious condition can probably take place to drop, long-time use leads to the link plate to damage easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electric power fitting for overhead line possesses the position relation and the absorbing advantage of adjustment cable and link plate gold utensil, has solved gold utensil link plate function singleness and easily has rocked and cracked problem.

The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: the utility model provides an electric power fitting for overhead line, includes the link plate body, the inside movable mounting of link plate body has movable post, the fixed block has been cup jointed in the outside activity of activity post, the bottom fixed mounting of fixed block has the rotor plate, the outside activity of rotor plate has cup jointed the rotating baseplate, the bottom fixed mounting of rotating baseplate has the top board, the both sides fixed mounting of top board has the punch holder, the inner wall top fixed mounting of punch holder has the rubber stopper, the inner wall top fixed mounting of punch holder has shock attenuation buffer spring, the one end fixed mounting that shock attenuation buffer spring kept away from the punch holder has the abrasive rubber area, the bottom fixed mounting of punch holder has anti-skidding blend stop.

Further, the link plate body has two, and two link plate body symmetry movable mounting are in the outside of activity post, the inside fixed mounting of link plate body has suspension bolt, the outside movable mounting of suspension bolt has the suspension nut, suspension bolt's inside movable mounting has the elasticity cotter.

Through adopting above-mentioned technical scheme, the advantage can be through the elasticity split pin of movable mounting to fix a position, connect and fix between suspension nut and the suspension bolt.

Furthermore, the suspension bolt penetrates through the two suspension plate bodies, an outer ring external thread is arranged on the outer surface of the suspension bolt, and an inner ring internal thread matched with the outer ring external thread on the outer surface of the suspension bolt is arranged inside the suspension nut.

By adopting the technical scheme, the device has the advantage that the device can be conveniently mounted in the suspension aspect through the matched suspension bolt and suspension nut.

Further, the movable column runs through two link plate bodies and fixed blocks, the inside of swivel base is seted up with the spout of swivel base looks adaptation, the fixed block runs through swivel base and extends to the swivel base top.

Through adopting above-mentioned technical scheme, the advantage can adjust the vertical angle between link plate and the pendant through the activity post, can rotate equipment on the horizontal direction through rotor plate and rotatory bottom plate.

Furthermore, the inside movable mounting of upper panel has the bolt that opens and shuts, the outside movable mounting of the bolt that opens and shuts has the split nut, the bottom fixed mounting of the bolt that opens and shuts has spacing bottom block, the outside movable mounting of the bolt that opens and shuts has the lower panel.

Through adopting above-mentioned technical scheme, the advantage can effectually prevent that split nut from dropping through the spacing bottom block of installation.

Furthermore, the number of the opening and closing bolts is two, the two opening and closing bolts penetrate through the upper plate and the lower plate, outer ring external threads are formed on the outer surface of the opening and closing bolts, and inner ring internal threads matched with the outer ring external threads on the outer surface of the opening and closing bolts are formed in the opening and closing nut.

Through adopting above-mentioned technical scheme, the advantage can open upper plate and below board through the split nut and the split bolt of looks adaptation.

Furthermore, both sides of the lower plate are fixedly provided with lower clamping plates, the lower clamping plates correspond to the upper clamping plates in specification and size, and the lower clamping plates correspond to the upper clamping plates in position.

Through adopting above-mentioned technical scheme, the advantage can be convenient for equipment fixing cable conductor through specification and dimension and the same punch holder in position and punch holder.

Compared with the prior art, the electric power fitting for the overhead line has the following beneficial effects:

1. the utility model discloses a movable post of installation can be when the cable conductor hangs to the vertical angle that can be convenient for this equipment in vertical direction between link plate and the pendant of the centre of a circle is adjusted to the activity post, and when rotor plate and the rotating bottom plate through the installation can hang when the cable conductor, and the fixed block can be convenient for equipment horizontal angle between link plate and the pendant in the horizontal direction as the centre of a circle, and the wearing and tearing between link plate and the pendant can be reduced greatly through vertical and horizontal direction's regulation.

2. The utility model discloses a mutual vibrations between cable conductor and the gold utensil link plate body when the abrasive rubber area of installation can reduce hanging at ordinary times, reduces wearing and tearing at ordinary times, receives when the cable blows and rocks, can acutely rock the buffering to cable conductor and gold utensil link plate through the shock attenuation buffer spring of installation to this carries out the shock attenuation, after buffering the position of removal, can avoid the contact between cable conductor and the gold utensil link plate through the rubber stopper of installation.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a right side sectional view of the structure of the present invention.

In the figure: 1. a hanging plate body; 2. a suspension bolt; 3. a suspension nut; 4. an elastic cotter pin; 5. a movable post; 6. a fixed block; 7. a rotating plate; 8. rotating the base plate; 9. an upper plate; 10. an upper splint; 11. a rubber stopper; 12. a shock absorbing buffer spring; 13. a wear-resistant rubber belt; 14. an anti-slip barrier strip; 15. opening and closing the bolt; 16. opening and closing the nut; 17. a limiting bottom block; 18. a lower plate; 19. and (5) a lower splint.

Detailed Description

Referring to fig. 1-2, the present invention provides a technical solution: an electric power fitting for an overhead line comprises a hanging plate body 1, wherein a hanging bolt 2 is fixedly installed inside the hanging plate body 1, the hanging bolt 2 penetrates through two hanging plate bodies 1, outer ring external threads are formed on the outer surface of the hanging bolt 2, a hanging nut 3 is movably installed outside the hanging bolt 2, inner ring internal threads matched with the outer ring external threads on the outer surface of the hanging bolt 2 are formed inside the hanging nut 3, an elastic cotter pin 4 is movably installed inside the hanging bolt 2, a movable column 5 is movably installed inside the hanging plate body 1, the hanging plate bodies 1 are provided with two, the two hanging plate bodies 1 are symmetrically and movably installed outside the movable column 5, a fixed block 6 is movably sleeved outside the movable column 5, the movable column 5 penetrates through the two hanging plate bodies 1 and the fixed block 6, a rotating plate 7 is fixedly installed at the bottom of the fixed block 6, and a rotating bottom plate, the inner part of the rotating bottom plate 8 is provided with a chute matched with the rotating plate 7, the fixing block 6 penetrates through the rotating bottom plate 8 and extends to the top of the rotating bottom plate 8, the bottom of the rotating bottom plate 8 is fixedly provided with an upper plate 9, two sides of the upper plate 9 are fixedly provided with upper clamping plates 10, the top of the inner wall of the upper clamping plates 10 is fixedly provided with rubber limiting blocks 11, the top of the inner wall of the upper clamping plates 10 is fixedly provided with damping buffer springs 12 and rubber limiting blocks 11 which are positioned inside the damping buffer springs 12, one ends of the damping buffer springs 12 far away from the upper clamping plates 10 are fixedly provided with wear-resistant rubber belts 13, the bottom of the upper clamping plates 10 is fixedly provided with anti-slip barrier strips 14, the anti-slip barrier strips 14 matched between the upper clamping plates 10 and the lower clamping plates 19 can effectively prevent cables from falling off, the inner part of the upper plate 9 is movably, the outside movable mounting of split bolt 15 has split nut 16, the inner circle internal thread with the outer lane external screw thread looks adaptation of split bolt 15 surface is seted up to split nut 16's inside, split bolt 15's bottom fixed mounting has spacing bottom block 17, split bolt 15's outside movable mounting has lower plate 18, two split bolts 15 run through upper plate 9 and lower plate 18, lower plate 18's both sides fixed mounting has lower plate 19, lower plate 19 is corresponding with the specification and size of punch holder 10, lower plate 19 is corresponding with the position of punch holder 10, rubber stopper 11 is equipped with to the inner wall bottom liquid fixed mounting of lower plate 19, shock attenuation buffer spring 12 and wear-resisting rubber band 13.

During the use, after removing the place that needs to use with this equipment, pull out elasticity split pin 4, open suspension bolt 2 and suspension nut 3, with the inside mounting hole of link plate body 1 high installation pole, connect suspension bolt 2 and suspension nut 3, insert elasticity split pin 4, the gold utensil link plate installation finishes, when the cable conductor needs to be hung, rotate the nut 16 that opens and shuts and open upper plate 9 and below board 18, cause to open between punch holder 10 and the lower plate 19, place the cable conductor between punch holder 10 and the lower plate 19, close upper plate 9 and below board 18 through rotating the nut 16 that opens and shuts, cause to close between punch holder 10 and the lower plate 19, the cable conductor installation finishes.

Claims (7)

1. The utility model provides an electric power fitting for overhead line, includes link plate body (1), its characterized in that: a movable post (5) is movably arranged in the hanging plate body (1), a fixed block (6) is movably sleeved outside the movable post (5), a rotating plate (7) is fixedly arranged at the bottom of the fixed block (6), a rotating bottom plate (8) is movably sleeved outside the rotating plate (7), an upper square plate (9) is fixedly arranged at the bottom of the rotating bottom plate (8), upper clamping plates (10) are fixedly arranged at two sides of the upper square plate (9), the top of the inner wall of the upper splint (10) is fixedly provided with a rubber limiting block (11), the top of the inner wall of the upper splint (10) is fixedly provided with a damping buffer spring (12), one end of the shock absorption buffer spring (12) far away from the upper clamping plate (10) is fixedly provided with a wear-resistant rubber belt (13), and an anti-skid barrier strip (14) is fixedly arranged at the bottom of the upper clamping plate (10).

2. The electric power fitting for an overhead line according to claim 1, wherein: the hanging plate comprises two hanging plate bodies (1), wherein the two hanging plate bodies (1) are symmetrically and movably mounted outside a movable column (5), a hanging bolt (2) is fixedly mounted inside the hanging plate bodies (1), a hanging nut (3) is movably mounted outside the hanging bolt (2), and an elastic split pin (4) is movably mounted inside the hanging bolt (2).

3. The electric power fitting for an overhead line according to claim 2, wherein: the hanging bolt (2) penetrates through the two hanging plate bodies (1), an outer ring external thread is arranged on the outer surface of the hanging bolt (2), and an inner ring internal thread matched with the outer ring external thread on the outer surface of the hanging bolt (2) is arranged inside the hanging nut (3).

4. The electric power fitting for an overhead line according to claim 1, wherein: activity post (5) run through two link plate bodies (1) and fixed block (6), the spout with rotor plate (7) looks adaptation is seted up to the inside of rotating bottom plate (8), fixed block (6) run through rotating bottom plate (8) and extend to rotating bottom plate (8) top.

5. The electric power fitting for an overhead line according to claim 1, wherein: the inside movable mounting of upper panel (9) has opening and shutting bolt (15), the outside movable mounting of opening and shutting bolt (15) has opening and shutting nut (16), the bottom fixed mounting of opening and shutting bolt (15) has spacing bottom block (17), the outside movable mounting of opening and shutting bolt (15) has below board (18).

6. The electric power fitting for an overhead line according to claim 5, wherein: the two opening and closing bolts (15) penetrate through the upper plate (9) and the lower plate (18), outer ring external threads are formed in the outer surface of the opening and closing bolts (15), and inner ring internal threads matched with the outer ring external threads on the outer surface of the opening and closing bolts (15) are formed in the opening and closing nuts (16).

7. The electric power fitting for an overhead line according to claim 5, wherein: the two sides of the lower plate (18) are fixedly provided with lower clamping plates (19), the lower clamping plates (19) correspond to the specification and the size of the upper clamping plate (10), and the lower clamping plates (19) correspond to the position of the upper clamping plate (10).

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